Lightweight polymer stock features M-LOK slots at the 6 o'clock position, textured panels on the pistol grip and forend and integral sling swivel mounts. BX-Trigger with a light, crisp 2.5 - 3 pound trigger pull weight with minimal overtravel and a positive reset. Receiver incorporates a rear cleaning port, providing access to the barrel from the rear of the receiver for ease of cleaning. Specifications and Features: Stock: Black Polymer Capacity: 10 Front Sight: Gold Bead Rear Sight: Adjustable Overall Length: 36.50" Barrel Length: 18.50" Barrel Material: Alloy Steel Barrel Finish: Satin Black Length of Pull: 13.50" Weight: 4.2 lb. Twist: 1:16" RH Grooves: 6